2.1

M2.1 Earthquake 74 km W of Karluk, Alaska — August 7, 2021

2021-08-07 23:22:03 UTC (2021-08-07) · approx. 1:22 PM UTC-10 local

MagnitudeM2.1(ml)
Time23:22 UTC≈ 1:22 PM UTC-10
Depth15.1 kmshallow crustal
Coordinates57.493°, -155.683°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 57.49°, -155.68°

Earthquake Details

Magnitude
2.1 ml
Depth
15.1 km
shallow crustal
Location
57.4928°N
-155.6833°E

Technical Information

Event ID
ak021a2kip9m
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.84 sec
Last Updated
2021-08-25 21:23:03 UTC

Nearby Earthquakes (Last 7 Days)

2.7
34 km ESE of Pedro Bay, Alaska
1 hour ago · 138.6 km deep
2.9
16 km SE of Karluk, Alaska
14 hours ago · 23.1 km deep
2.8
56 km WNW of Anchor Point, Alaska
1 day ago · 101.0 km deep
3.4
33 km W of Nanwalek, Alaska
1 day ago · 71.8 km deep
3.1
75 km WSW of Karluk, Alaska
1 day ago · 51.3 km deep
3.1
236 km SE of Chiniak, Alaska
1 day ago · 10.0 km deep
2.6
53 km W of Cohoe, Alaska
1 day ago · 109.1 km deep
2.8
50 km W of Anchor Point, Alaska
1 day ago · 93.7 km deep
2.6
72 km ENE of Ouzinkie, Alaska
1 day ago · 15.7 km deep
2.5
75 km SSE of Perryville, Alaska
1 day ago · 15.0 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak021a2kip9m). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, August 7, 2021). M2.1 Earthquake 74 km W of Karluk, Alaska — August 7, 2021. Retrieved August 25, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021a2kip9m/